Diiodofluorescein disodium salt

    WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 596152

CAS#: 33239-19-9 (lactone sodium)

Description: Diiodofluorescein disodium salt is a dye. It is a mixture of diiodo derivatives.

Chemical Structure

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Diiodofluorescein disodium salt
CAS# 33239-19-9 (lactone sodium)
Product data Instruction

Theoretical Analysis

MedKoo Cat#: 596152
Name: Diiodofluorescein disodium salt
CAS#: 33239-19-9 (lactone sodium)
Chemical Formula: C20H8I2Na2O5
Exact Mass: 0.00
Molecular Weight: 628.068
Elemental Analysis: C, 38.25; H, 1.28; I, 40.41; Na, 7.32; O, 12.74

Price and Availability

This product is not in stock, which may be available by custom synthesis. For cost-effective reason, minimum order is 1g (price is usually high, lead time is 2~3 months, depending on the technical challenge). Quote less than 1g will not be provided. To request quote, please email to sales @medkoo.com or click below button.
Note: Price will be listed if it is available in the future.

Request quote for custom synthesis

Related CAS #: 38577-97-8 (lactone free acid)   33239-19-9 (lactone sodium)   6371-82-0 (sodium)   518-40-1 (free acid)    

Synonym: Diiodofluorescein disodium salt; Erythrosin Y; Erythrosine Yellow; Diiodoeosine; Acid Red 95; C.I. 45425;

IUPAC/Chemical Name: sodium 2-(4,5-diiodo-6-oxido-3-oxo-3H-xanthen-9-yl)benzoate

InChi Key: INPXKEACWBDDSB-UHFFFAOYSA-L

InChi Code: InChI=1S/C20H10I2O5.2Na/c21-16-13(23)7-5-11-15(9-3-1-2-4-10(9)20(25)26)12-6-8-14(24)17(22)19(12)27-18(11)16;;/h1-8,23H,(H,25,26);;/q;2*+1/p-2

SMILES Code: O=C([O-])C1=CC=CC=C1C2=C3C=CC(C(I)=C3OC4=C2C=CC([O-])=C4I)=O.[Na+].[Na+]

Appearance: Solid powder

Purity: >95 % (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: Soluble in DMSO

Shelf Life: >2 years if stored properly

Drug Formulation: This drug may be formulated in DMSO

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.9001

More Info:

Product Data:
Product Data
Instruction:
View handling instruction
Biological target: Diiodofluorescein disodium salt is a dye.
In vitro activity: TBD
In vivo activity: TBD

Preparing Stock Solutions

The following data is based on the product molecular weight 628.07 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL
Formulation protocol: TBD
In vitro protocol: TBD
In vivo protocol: TBD

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